1188002 has 16 divisors (see below), whose sum is σ = 1847040. Its totient is φ = 572832.

The previous prime is 1188001. The next prime is 1188007. The reversal of 1188002 is 2008811.

It is a super-2 number, since 2×1188002² = 2822697504008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1188001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11483 + ... + 11585.

It is an arithmetic number, because the mean of its divisors is an integer number (115440).

2^1188002 is an apocalyptic number.

1188002 is a deficient number, since it is larger than the sum of its proper divisors (659038).

1188002 is a wasteful number, since it uses less digits than its factorization.

1188002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 1188002 is about 1089.9550449445. The cubic root of 1188002 is about 105.9105094932.

The spelling of 1188002 in words is "one million, one hundred eighty-eight thousand, two".